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Electric bicycle maintenance tips (2)

（6） Short driving distance:

1. Long-term storage of the battery: please recharge the battery first;

2. Whether the tire pressure is insufficient: pump up;

3. Check whether the brake is too tight and rubbing the rim: adjust the brake;

4. Whether the battery is fully charged: recharge;

5. Whether it encounters uphill or headwind: pedal assisted driving;

6. Whether the temperature is too cold: the battery energy cannot be released.

（7） Use the key to turn on the power of the electric door lock, the power indicator of the instrument panel does not light up, and the motor does not rotate when the handle is changed:

1. The fuse on the battery box is burned out: replace the fuse;

2. Poor contact of the fuse on the battery box: adjust the fuse tube to make it contact well;

3. Poor contact of the contacts on the battery box: adjust the contacts to make good contact;

4. The contact of the battery box is burned out: replace the contact with a new one;

5. The electric door lock is burned out: replace with a new electric door lock;

6. The battery lead in the battery box is open: update the connection line;

7. The internal circuit of the battery in the battery box is open: replace or repair the battery;

8. The lead of the electric door lock or the lead of the contact is open or in poor contact: re-wiring.

（8） Turn on the power switch, the instrument light is on, but the motor does not turn when the speed control handle is turned on:

1. The controller is damaged: replace or repair the controller;

2. Damaged speed control handle: replace or repair the speed control handle;

3. Damage to the brake power-off handle: replace or repair;

4. Internal damage of the motor: replace or repair the new motor;

5. Wire break on the car: reconnect the line.

（9）Turn on the power, the motor immediately rotates:

1. Damaged speed control handle: replace or repair;

2. The controller is damaged: replace or repair.

（10） After 8 hours of ebike battery charging, the electric bike only ran 10 kilometers:

1. Battery aging: replace or repair;

2. Part of the motor is short-circuited: replace or repair;

3. The controller is damaged: replace or repair;

4. The output voltage of the charger is low and the battery is not fully charged: replace or repair the charger.

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